I replaced my 3rd driver side foam bun this past summer on my 07. Also replaced several panels with OE materials. I got the bun through Rock Auto. Had a local shop do the work. One thing that has to be done is bolster the side support foam facing the door. As you get out that part of the foam collapses cutting into the frame. Eventually the foam cuts completely in half. What I did was take some vinyl and glue it over that portion of the frame. Now the frame wont cut into the foam.